EP2643988A4 - Multi-layer beamforming with partial channel state information - Google Patents

Multi-layer beamforming with partial channel state information Download PDF

Info

Publication number
EP2643988A4
EP2643988A4 EP10859943.2A EP10859943A EP2643988A4 EP 2643988 A4 EP2643988 A4 EP 2643988A4 EP 10859943 A EP10859943 A EP 10859943A EP 2643988 A4 EP2643988 A4 EP 2643988A4
Authority
EP
European Patent Office
Prior art keywords
state information
channel state
partial channel
layer beamforming
beamforming
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP10859943.2A
Other languages
German (de)
French (fr)
Other versions
EP2643988A1 (en
EP2643988B1 (en
Inventor
Peter Skov
Lilei Wang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia Solutions and Networks Oy
Original Assignee
Nokia Solutions and Networks Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nokia Solutions and Networks Oy filed Critical Nokia Solutions and Networks Oy
Publication of EP2643988A1 publication Critical patent/EP2643988A1/en
Publication of EP2643988A4 publication Critical patent/EP2643988A4/en
Application granted granted Critical
Publication of EP2643988B1 publication Critical patent/EP2643988B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0408—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas using two or more beams, i.e. beam diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0617—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal for beam forming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H04B7/046—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account
    • H04B7/0469—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking physical layer constraints into account taking special antenna structures, e.g. cross polarized antennas into account
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H04B7/0486—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking channel rank into account
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
    • H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
    • H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
    • H04B7/0621—Feedback content
    • H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0691—Hybrid systems, i.e. switching and simultaneous transmission using subgroups of transmit antennas

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
EP10859943.2A 2010-11-22 2010-11-22 Multi-layer beamforming with partial channel state information Active EP2643988B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2010/078954 WO2012068716A1 (en) 2010-11-22 2010-11-22 Multi-layer beamforming with partial channel state information

Publications (3)

Publication Number Publication Date
EP2643988A1 EP2643988A1 (en) 2013-10-02
EP2643988A4 true EP2643988A4 (en) 2017-04-26
EP2643988B1 EP2643988B1 (en) 2019-09-18

Family

ID=46145347

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10859943.2A Active EP2643988B1 (en) 2010-11-22 2010-11-22 Multi-layer beamforming with partial channel state information

Country Status (6)

Country Link
US (1) US8989295B2 (en)
EP (1) EP2643988B1 (en)
JP (1) JP5633914B2 (en)
KR (1) KR101414665B1 (en)
CN (1) CN103222296B (en)
WO (1) WO2012068716A1 (en)

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US9258833B2 (en) * 2006-02-09 2016-02-09 Altair Semiconductor Ltd. LTE/Wi-Fi coexistence
JP5687773B2 (en) * 2011-01-07 2015-03-18 エム．エス．ラマイア スクール オブ アドバンスド スタディーズ Ad hoc network
US9209876B2 (en) * 2011-12-30 2015-12-08 Broadcom Corporation Adaptive transmit beamforming
JP2014007572A (en) * 2012-06-25 2014-01-16 Buffalo Inc Graphical user interface device, system, method, computer program, and recording medium
US9654272B2 (en) 2013-03-08 2017-05-16 Electronics & Telecommunications Research Institute Method for multi-input multi-output communication in large-scale antenna system
CN103905105B (en) * 2014-02-19 2017-10-03 大唐移动通信设备有限公司 A kind of dual-stream beamforming method and apparatus
WO2015182890A1 (en) * 2014-05-28 2015-12-03 엘지전자 주식회사 Method for transmitting signal through energy efficiency optimization and base station
KR102187855B1 (en) * 2014-07-31 2020-12-07 삼성전자 주식회사 Apparatus and method for cell measuring in a beam formed system
CN104243007B (en) * 2014-09-17 2017-10-17 电子科技大学 A kind of method that cooperative beam figuration is fed back based on the 1bit that direction is disturbed
WO2017028875A1 (en) * 2015-08-14 2017-02-23 Huawei Technologies Co., Ltd. Access node, user node and method for determining at least one beamforming parameter
WO2017107002A1 (en) * 2015-12-21 2017-06-29 Orange Method and device for beamforming
CN105959042B (en) * 2016-04-27 2019-04-05 电子科技大学 An a kind of bit feedback cooperative beam manufacturing process based on variable step size
US10911111B2 (en) * 2018-10-08 2021-02-02 Samsung Electronics Co., Ltd. Rank-2 CSI construction with 1-layer SRS

Citations (1)

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Publication number Priority date Publication date Assignee Title
WO2006138555A2 (en) * 2005-06-16 2006-12-28 Qualcomm Incorporated Pseudo eigen-beamforming with dynamic beam selection

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KR20080073624A (en) * 2007-02-06 2008-08-11 삼성전자주식회사 Codebook generating method for multi-polarized mimo system and device of enabling the method
EP2171880B1 (en) 2007-07-19 2011-05-11 InterDigital Technology Corporation Wireless communication method and apparatus for encoding and decoding beamforming vectors
KR101370916B1 (en) * 2007-08-22 2014-03-10 엘지전자 주식회사 A method of Data transmitting and receiving in a multi-carrier multi-antenna system
KR101447655B1 (en) * 2008-02-14 2014-10-07 삼성전자주식회사 Apparatus and method for feedback information transmission in broadband wireless access system
JP4605266B2 (en) 2008-07-23 2011-01-05 ソニー株式会社 Wireless communication system, wireless communication apparatus and wireless communication method, encoding apparatus and encoding method, and computer program
KR101481589B1 (en) * 2008-08-25 2015-01-12 엘지전자 주식회사 Method of feedback information transmition, method and apparatus of data transmition in a wireless communication system having multiple antennas
WO2010061302A2 (en) 2008-11-03 2010-06-03 Koninklijke Philips Electronics N.V. Antenna configuration for co-operative beamforming
WO2010079748A1 (en) 2009-01-07 2010-07-15 パナソニック株式会社 Wireless communication apparatus, wireless communication system and wireless communication method
CN102195755A (en) 2010-03-10 2011-09-21 松下电器产业株式会社 Method and equipment for feeding back pre-coded matrix index of dual polarized antenna
EP3352380B1 (en) * 2010-10-04 2019-08-28 Samsung Electronics Co., Ltd. Method and apparatus for transmitting and receiving codebook subset restriction bitmap

Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
WO2006138555A2 (en) * 2005-06-16 2006-12-28 Qualcomm Incorporated Pseudo eigen-beamforming with dynamic beam selection

Non-Patent Citations (6)

* Cited by examiner, † Cited by third party
Title
CATT: "Considerations on feedback mechanisms for Dual-Layer Beamforming in TDD", 3GPP DRAFT; R1-094124, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, no. Miyazaki; 20091012, 12 October 2009 (2009-10-12), XP050388595 *
CATT: "Single User beamforming based on partial channel information", 3GPP DRAFT; R1-093515, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, no. Shenzhen, China; 20090819, 19 August 2009 (2009-08-19), XP050351775 *
HUAWEI: "Feedback schemes for dual layer beamforming", 3GPP DRAFT; R1-093029 FEEDBACK SCHEMES FOR DUAL LAYER BEAMFORMING, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Shenzhen, China; 20090824 - 20090828, 18 August 2009 (2009-08-18), XP050597605 *
NOKIA ET AL: "Discussion on dual layer beamforming", 3GPP DRAFT; R1-091754, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, no. San Francisco, USA; 20090428, 28 April 2009 (2009-04-28), XP050339279 *
NOKIA ET AL: "LTE DL Beamforming performance and evolution to dual stream", 3GPP DRAFT; R1-091577_LTE DL BEAMFORMING PERFORMANCE FINAL, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Seoul, Korea; 20090323 - 20090327, 20 March 2009 (2009-03-20), XP050597368 *
See also references of WO2012068716A1 *

Also Published As

Publication number Publication date
CN103222296A (en) 2013-07-24
JP5633914B2 (en) 2014-12-03
CN103222296B (en) 2016-08-10
KR101414665B1 (en) 2014-07-03
JP2014504068A (en) 2014-02-13
KR20130094343A (en) 2013-08-23
EP2643988A1 (en) 2013-10-02
US20130243110A1 (en) 2013-09-19
US8989295B2 (en) 2015-03-24
EP2643988B1 (en) 2019-09-18
WO2012068716A1 (en) 2012-05-31

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